Fix deadlock in ipathfs ->get_sb()
Al Viro [Wed, 6 May 2009 05:36:04 +0000 (01:36 -0400)]
forgot to unlock superblock before calling deactivate_super()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/infiniband/hw/ipath/ipath_fs.c

index 8dc2bb7..b368406 100644 (file)
@@ -347,7 +347,7 @@ static int ipathfs_fill_super(struct super_block *sb, void *data,
                spin_unlock_irqrestore(&ipath_devs_lock, flags);
                ret = create_device_files(sb, dd);
                if (ret) {
-                       deactivate_super(sb);
+                       deactivate_locked_super(sb);
                        goto bail;
                }
                spin_lock_irqsave(&ipath_devs_lock, flags);